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- Aim To esplore the decline rule and recovery efficiency of Yanchang Oilfield. 目的对延长油田递减规律和采收率进行深入研究。
- In this techniques,high recovery efficiency of glyphosate as much as 95% was obtained and removal rate of COD was above 95%. 该工艺草甘膦回收率达到95%25;废水COD去除率大于95%25;实现了草甘膦废水的资源化.
- When the protein recovery efficiency is 87.46% with a starch loss of 2.77%, the concentration of the ric... 可得到纯度为80.;7%25的大米分离蛋白;蛋白质提取率为87
- Recovery efficiency of the gas reservoirs was enhanced after upward producing gas in low-efficient, inefficient and abandoned wells. 利用部分低效、无效及报废井上返采 气,提高了气藏的采收率。
- The detectable limit for EPT in propylene is 10ppm, the recovery efficiency is greater than 95%, and the relative standard deviation is less than 6%. 叙述了用顶端空间气相色谱技术测定聚丙烯中ppm级对甲基苯甲酸乙酯(简称EFT),可定量检出残留在聚丙烯中低达10ppm的EPT,相对标准偏差小于6%25,回收率大于95%25。
- Through the use of AAS,high content lead in lead concentrates is determined,it's recovery efficiency is over 98.20%,the result is good. 采用原子吸收分光光度法测定铅精矿中高含量铅 ,其回收率为 98 2 0%25以上 ,结果较满意
- Soybean processing waste water is pretreated to improve the recovery efficiency of soybean isoflavone from the waste water. 为了提高混合活性炭吸附法回收豆制品加工黄浆水中大豆异黄酮的效率,对黄浆水进行预处理。
- Moreover, the potassium recovery efficiency and agronomic efficiency of HA-K fertilizer were all increased significantly. 同时腐植酸钾肥料的钾素吸收利用率和农学利用率者显著提高。
- Hydrofracturing is one of the main technical means for improving the recovery efficiency in low-permeability oil/gas fields. 水力压裂是低渗透油气田提高开采效益的主要技术手段之一,但是影响水力压裂效果的因素较多,如地质特征、储层物性和地层能量等。
- Up to date,reduction smelting in reverberatory furnace is the dominated method,but low recovery efficiency is a common problem in this process. 从工艺来看,基本上还是以反射炉还原熔炼为主,但直收率低是火法炼锑中一个较普遍的问题。
- Up to date, reduction smelting in reverberatory furnace is the dominated method, but low recovery efficiency is a common problem in this process. 从工艺来看，基本上还是以反射炉还原熔炼为主，但直收率低是火法炼锑中一个较普遍的问题。
- Gas reservoir development indicates that edge water drive gas reservoir is much lower in recovery efficiency com pared to fixed volume gas reservoir. 摘要气藏开发实践表明，边水气藏的采收率要比定容气藏低得多。
- The feasibility of installation of flue gas power recovery train in terms of power recovery efficiency and investment of hardware were presented. 从能量回收和设备投资等方面;探讨了烟气轮机在小型催化裂化装置中应用的可行性.
- Proper evaluation of the position and strength of watered-out zones is the key to improve recovery efficiency of infilled heavy oil wells. 正确评价稠油加密井水淹层位和强度是提高稠油加密井开采效果的关键。
- Abstract： There are viscous fingering phenomenon in the secondary and the third oil recovery.It had an apparent effect on the recovery efficiency. 摘 要： 在二次采油和三次采油中都存在一种粘性指进现象，它对采收率有很大影响。
- Both experimental and theoretical results show that CO2 flooding has the best oil recovery efficiency, followed by compressed air and N2. 研究结果表明，在低渗透油藏中CO2气体增油效果最明显，压缩空气次之，最后为N2驱。
- IPCS technology was aimed at improving the effection that water shutoff and profile control enhance recovery efficiency factor. 现有的单一的调剖堵水工艺技术不能满足高含水期对改善层内、层间及平面矛盾的要求,以及动用水驱驱不到的剩余油。
- The pore structure character of sandstone reservoir is the base of exerting the productivity of sandstone reservoir and enhancing the recovery efficiency of oil/gas. 砂岩储层的孔隙结构特征是充分挖掘砂岩储集层产能和提高油气采收率的基础。
- Municipal solid waste was landfilled without being separated in Kunming.However,the resource recovery efficiency was very low,resulting in environmental pollution secondly. 昆明市采用原生垃圾卫生填埋的单一方式处理垃圾,资源化程度低,同时对环境造成了严重的二次污染。
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
